The "bulbs on the bay" holiday drive-through attraction charges $12 per car plus $1 for every individual, (p) , in the car. which choice represents the total cost (c) per car? (1) c=p + 12(2) c=12(p + 1)(3)c= 12p + 1 (4) c= 1·(12p)

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?